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December Weather in Caban, Puerto Rico

Last updated: August 31, 2025

In December, the average temperature in Caban, Puerto Rico is a delightful 26°C (79°F), with minimums dipping to 24°C (75°F) and maximums rising to 29°C (84°F). You can expect some rain, with an average precipitation of 30 mm (1.2 in) spread over about 9 days. The climate is comfortably humid, boasting an average humidity level of 76%.

December Temperature in Caban

In December in Caban, the average temperature is 26°C (79°F), with maximums reaching 29°C (84°F) and minimums dipping to 24°C (75°F). This pleasant climate makes it an ideal time to explore the local sights and enjoy outdoor activities.

December Weather in Caban: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Caban, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caban, December typically has an average temperature of 26°C (79°F), with highs reaching up to 29°C (84°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec777777787981818282818079
Data source: Temperature data for Caban generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Caban

In Caban in December, the precipitation amount is 30 mm (1.2 in) spread over a period of 9 days.

December Precipitation Trends in Caban

The chart displays monthly precipitation patterns in Caban, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Caban, December typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec2326473757527268151837530
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Caban

In Caban in December humidity is 76%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities challenging and requiring frequent breaks to hydrate and cool down during your travels.

December Average Humidity in Caban

This chart illustrates the average monthly humidity levels in Caban, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Caban is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%74%75%75%77%80%80%79%78%78%76%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Caban

In Caban in December, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Caban.

Maximum UV Index Levels in Caban for December

The chart shows the monthly maximum UV Index (UVI) for Caban in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Caban typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131314131313131298
Data source: Caban December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How December Weather in Caban Compares to Other Months

Weather in Caban varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Caban, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Caban, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)23 mm (0.9 inches)76%very high
February Weather25°C (77°F)26 mm (1.0 inches)75%extreme
March Weather25°C (77°F)46 mm (1.8 inches)74%extreme
April Weather25°C (78°F)37 mm (1.4 inches)75%extreme
May Weather26°C (80°F)57 mm (2.3 inches)75%extreme
June Weather27°C (81°F)52 mm (2.1 inches)77%extreme
July Weather27°C (82°F)72 mm (2.8 inches)80%extreme
August Weather28°C (82°F)68 mm (2.7 inches)80%extreme
September Weather28°C (82°F)151 mm (5.9 inches)79%extreme
October Weather27°C (81°F)83 mm (3.3 inches)78%extreme
November Weather27°C (80°F)75 mm (3.0 inches)78%very high
December Weather26°C (79°F)30 mm (1.2 inches)76%very high

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